Demystifying the Science and Art of Political Polling - By Mark Blumenthal

The First Iowa Caucus Poll

June 12, 2006

Yesterday, the Des Moines Register released the first public poll asking likely participants about how they might vote in the 2008 Iowa Democratic Caucuses. Thirty percent (30%) of their sample expressed an early preference for John Edwards, 26% for Hillary...[More...]

"Professional pollster Mark Blumenthal started Mystery Pollster to provide better interpretation of polling results and methodology... offers much needed help to Political Wire readers" - Political Wire